9 sentences

1. 他的数学根基非常扎实。

   tā de shù​xué gēn​jī fēi​cháng zhā​shi.

   His foundation in mathematics is very solid.

   Source: Dong Chinese Dictionary

2. 他的文学功底非常扎实。

   tā de wén​xué gōng​dǐ fēi​cháng zhā​shi.

   His literary foundation is very solid.

   Source: Dong Chinese Dictionary

3. 他的数学基础打得很扎实。

   tā de shù​xué jī​chǔ dǎ de hěn zhā​shi.

   He has a very solid foundation in mathematics.

   Source: Dong Chinese Dictionary

4. 他练就了扎实的舞蹈基本功。

   tā liàn​jiù le zhā​shi de wǔ​dǎo jī​běn​gōng.

   He has developed solid fundamental dance skills.

   Source: Dong Chinese Dictionary

5. 这位京剧演员的武功底子非常扎实。

   zhè wèi Jīng​jù yǎn​yuán de wǔ​gōng dǐ​zi fēi​cháng zhā​shi.

   This Peking Opera actor has a very solid foundation in martial arts skills.

   Source: Dong Chinese Dictionary

6. 这篇论文显示了作者扎实的学术功力。

   zhè piān lùn​wén xiǎn​shì le zuò​zhě zhā​shi de xué​shù gōng​lì.

   This paper demonstrates the author's solid academic foundations.

   Source: Dong Chinese Dictionary

7. 我们需要扎实的研究。

   wǒ​men xū​yào zhā​shi de yán​jiū.

   We need solid research.

   Source: OpenSubtitles

8. 他办事扎实，深得领导信任。

   tā bàn​shì zhā​shi, shēn de lǐng​dǎo xìn​rèn.

   He is solid in his work and is deeply trusted by the leadership.

   Source: Dong Chinese Dictionary

9. 他的工作作风太漂浮，不够扎实。

   tā de gōng​zuò zuò​fēng tài piāo​fú, bù gòu zhā​shi.

   His work style is too superficial and not grounded enough.

   Source: Dong Chinese Dictionary